Read Marilyn Likes Lariensa Too Much! Manga:
Marilyn Launer was a friend of the heroine in the novel.
‘I’ll do my best to be a good friend.’
I was just trying to keep him in check so that he wouldn’t get close to Lariensa.
“I don’t care about Lariensa.”
“Then why do you keep approaching her?”
“Aren’t you mistaken?”
Things went wr more.. ong.
“It’s you that I’m interested in, Marilyn Launer.”
 
The male lead became strange.